Category: R

The record obtained when a radioactive tracer passes through the blood vessels of the brain.  

Any of the radioactive elements. Any element exhibiting radioactive properties.  

Investigation of the effect of radiation on the living organisms in the environment.  

Inflammation of the bladder following radiation therapy as a result of cell and tissue damage.  

The branch of chemistry dealing with radioactive phenomena.  

The investigation of the anatomy and function of the heart by obtaining a record or film of a radioactive substance as it travels through the heart.  

The record or film obtained during radiocardiography.  

A photograph of a histologic section of a tissue showing the distribution of radioactive substances in the tissue.  

An individual treated or accidentally contaminated with radioactive materials. The patient should be told how long to avoid close contact with children and pregnant women.  

Inflammation of the spinal nerve roots.